.bigbox{
    height:420px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 100px;
    background: #ccc;
    background-image:url("https://yanxuan.nosdn.127.net/0fae504f6958db87ee919c38bac02c9b.png?type=webp&imageView&quality=95&thumbnail=1920x420") ;
    /* background-size: cover; */
}
.zcdl{
    width: 350px;
    height: 350px;
    /* border: 1px solid #000; */
    padding: 10px;
    background: #fff;
}
.zc-tab{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.zc-tab>span{
    width: 150px;
    text-align: center;
    font-size: 30px;
    color: #aaa;
}
.zc-tab>span:nth-child(1){
    border-right: 1px solid #ccc;
}
.zc-detail{
    margin-top: 60px;
}
.form-item label{
    display: inline-block;
    width: 80px;
    text-align: right;
    margin: 10px;
    font-size: 20px;
    color: #aaa;
}
.form-item input{
    height: 30px;
    width: 200px;
    border: 1px solid #ccc;
}
.dl{
    text-align: center;
}
#btn{
    margin-top:50px;
    width: 100px;
    height: 40px;
    border: 1px solid #ccc;
}